Finding the Fourth Proportional to 32,899,670.88, 45,402,238.50 and 18,015,620.01

Step by Step Solution

1. Step 1: Write the proportion equation
   32,899,670.88 : 45,402,238.50 = 18,015,620.01 : x
2. Step 2: Convert to fraction form
   32,899,670.88/45,402,238.50 = 18,015,620.01/x
3. Step 3: Cross multiply
   32,899,670.88x = 45,402,238.50 × 18,015,620.01
4. Step 4: Simplify right side
   32,899,670.88x = 817,949,476,419,392.50
5. Step 5: Solve for x
   x = 817,949,476,419,392.50/32,899,670.88
6. Step 6: Final answer
   x = 24,861,934.92